Identify whether the representation is a function or not a function. Function

Not A Function

Mr. vasquez determines that the area of a bathroom is in his house is 25 square feet less than one-fifth of the area of the living room if the bathroom measures 35 square feet what is the area of the living room

And explain how you got it so i can understand future problems : 3

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.